Can anyone explain the huge price differences to me? Columbus, Ohio...$3.80. St Louis, Mo......$3.09... various places in between, $3.17-$3.79. Here in SW Mo. $3.39.
Went to $3.37 today. Plus I had a discount at a Krogers gas station for 20 cents off for buying $200 of groceries at their store. 10 miles away it is $3.57.